Bronzes were discovered at several sites along the Niger between Bussa and the confluence with the Benue. They are commonly called the Tsoede bronzes, after the figure regarded in tradition as the founder of the Nupe kingdom in the sixteenth century. Figurines were found at Tada, Jebba, and Gurap, with each center displaying its own style.

According to tradition, Tsoede brought the bronzes from Idah, the capital of Igala, and was accompanied by smiths who taught the people of Nupe the cire-perdue technique. The account connects Nupe metalworking with political movement, specialist craftsmen, and the transfer of technical knowledge across the Niger region.

The works from Tada, Jebba, and Gurap share enough similarities to suggest influence from Ife or Benin, although they are not simply copies of either tradition. Their distribution points to a complex history of interaction along the Niger. The region’s bronze production is presented as a network of overlapping artistic threads rather than a single linear school.

Jebba and Tada lay within a contact zone on the Niger, where north–south relations connected the forest and savannah regions with the Arab-Muslim world. Trade may have begun before the tenth century, and control of this corridor was linked to the movement of power from Ife to Old Oyo. Copper used throughout the region did not come from local mines; the nearest source identified was Takedda.

The chronology and origins of the bronzes remain unresolved. Research was still needed to establish a reliable chronological table and to clarify relations among Niger, Benue, and Sudanese regions. The evidence nevertheless indicates long-distance connections involving copper, metalworking knowledge, and trade routes crossing ecological zones.